From: Jacob Keller <jacob.kel...@gmail.com>

The depth variable already contains "--depth=", so expanding it with an
additional --depth when invoking the update-clone git submodule--helper
is incorrect.

Signed-off-by: Jacob Keller <jacob.kel...@gmail.com>
---

I'm *reasonably* sure this is correct, but I am not sure how to test it.
It's possible that it expands to "--depth --depth=N" and somehow this gets
handled properly?

 git-submodule.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-submodule.sh b/git-submodule.sh
index c7f58c5756f7..4e7fc8bf3652 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -547,7 +547,7 @@ cmd_update()
                ${update:+--update "$update"} \
                ${reference:+"$reference"} \
                ${dissociate:+"--dissociate"} \
-               ${depth:+--depth "$depth"} \
+               ${depth:+"$depth"} \
                $recommend_shallow \
                $jobs \
                -- \
-- 
2.23.0.245.gf157bbb9169d

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